BEST BEHAVIOR … Page Six reports that Ariana Grande has been well behaved during rehearsals for HAIRSPRAY and NOT acting like her normal diva self!
A source tells Page Six , “We didn’t know what to expect, but she has been on time to the minute . . . The work she’s done has been meticulous. She is singing the s - - t out of the score.”The source said that after five hours in one recording session, “she was past the point of exhaustion” when producers asked if she wanted to stop.“She said, ‘I will not leave until I am done,’” said the source. “I think she will have a breakthrough people aren’t expecting in three weeks.”